Results 11 to 20 of about 305,787 (351)

Extracellular miR-6723-5p could serve as a biomarker of limbal epithelial stem/progenitor cell population

open access: yesBiomarker Research, 2022
Background Dysfunction or loss of limbal stem cells can result in limbal stem cell deficiency (LSCD), a disease that cause corneal opacity, pain, and loss of vision.
M. Ruiz   +3 more
doaj   +1 more source

Ocular Injury Caused by the Bombardier Beetle

open access: yesCase Reports in Ophthalmology, 2021
We report a case of ocular injury caused by a bombardier beetle in a young boy. Ocular injuries due to this coleoptera have not previously been reported.
Jose Ramon Villada   +3 more
doaj   +1 more source

Prolonged Inflammation and Infectious Changes in the Corneal Epithelium Are Associated with Persistent Epithelial Defect (PED)

open access: yesPathogens, 2023
Purpose: Failure of rapid re-epithelialization within 10–14 days after corneal injury, even with standard supportive treatment, is referred to as persistent corneal epithelial (CE) defect (PED).
Tanmoy Dutta   +13 more
doaj   +1 more source

Semaphorin3A induces nerve regeneration in the adult cornea-a switch from its repulsive role in development

open access: yesPLoS ONE, 2018
The peripheral sensory nerves that innervate the cornea can be easily damaged by trauma, surgery, infection or diabetes. Several growth factors and axon guidance molecules, such as Semaphorin3A (Sema3A) are upregulated upon cornea injury.
Min Zhang   +5 more
semanticscholar   +1 more source

3316 Mycoplasma Induced Rash and Mucositis: How Affected Are the Eyes?

open access: yesJournal of Clinical and Translational Science, 2019
OBJECTIVES/SPECIFIC AIMS: To demonstrate the prevalence of ocular complications in patients suffering with Mycoplasma Induced Rash and Mucositis (MIRM).
Ramy Rashad   +3 more
doaj   +1 more source

Anatomy of cornea and ocular surface

open access: yesIndian Journal of Ophthalmology, 2018
Important functions of cornea in the eye include protecting the structures inside the eye, contributing to the refractive power of the eye, and focusing light rays on the retina with minimum scatter and optical degradation.
M. Sridhar
semanticscholar   +1 more source

VIAȚA PUBLICĂ LA NIVEL LOCAL: O SINTEZĂ A CAUZELOR NEIMPLICĂRII POPULAȚIEI [PDF]

open access: yesBuletinul Științific al Universității de Stat „B.P. Hasdeu” din Cahul: Științe Sociale, 2020
The active participation of citizens in local public life is one of the essential characteristics of contemporary democratic societies. The objective of the research was to elucidate the causes of the non-involvement of the population in the public life ...
Sergiu CORNEA
doaj   +1 more source

Possible depth-resolved reconstruction of shear moduli in the cornea following collagen crosslinking (CXL) with optical coherence tomography and elastography [PDF]

open access: yesarXiv, 2023
Corneal collagen crosslinking (CXL) is commonly used to prevent or treat keratoconus. Although changes in corneal stiffness induced by CXL surgery can be monitored with non-contact dynamic optical coherence elastography (OCE) by tracking mechanical wave propagation, depth dependent changes are still unclear if the cornea is not crosslinked through the ...
arxiv   +1 more source

Rigidity and gluing for Morse and Novikov complexes [PDF]

open access: yes, 2003
We obtain rigidity and gluing results for the Morse complex of a real-valued Morse function as well as for the Novikov complex of a circle-valued Morse function.
Cornea, Octav, Ranicki, Andrew
core   +3 more sources

A Review of Structural and Biomechanical Changes in the Cornea in Aging, Disease, and Photochemical Crosslinking

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
The study of corneal biomechanics is motivated by the tight relationship between biomechanical properties and visual function within the ocular system.
Brecken J. Blackburn   +3 more
semanticscholar   +1 more source

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